Iraq has challenged the United States to provide evidence that Iraq still possesses weapons of mass destruction. If they do, "they should come up [with the evidence] forthwith. The sooner they do it, the better for all concerned," an adviser to Iraqi leader Saddam Hussein said at a news conference in Baghdad. The weapons declaration submitted to the United Nations on Saturday contained 800 sites that could be monitored by the inspectors. One copy of the Iraqi declaration is being sent to UN inspectors in New York and another has arrived at the International Atomic Energy Agency's (IAEA) headquarters in Vienna.